15965530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3739}}^1$

素因数の和:3814

約数の個数: 32

約数和(自身を含む): 33390720

約数和(自身を除く): 17425190

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 3739, 4270, 7478, 18695, 26173, 37390, 52346, 130865, 228079, 261730, 456158, 1140395, 1596553, 2280790, 3193106, 7982765, 15965530]

約数ペア:

[(1, 15965530), (2, 7982765), (5, 3193106), (7, 2280790), (10, 1596553), (14, 1140395), (35, 456158), (61, 261730), (70, 228079), (122, 130865), (305, 52346), (427, 37390), (610, 26173), (854, 18695), (2135, 7478), (3739, 4270)]